diff --git a/Cargo.lock b/Cargo.lock
index 183ee62..06552f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -510,9 +510,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7acad6f34eb9e8a259d3283d1e8c1d34d7415943d4895f65cc73813c7396fc85"
+checksum = "ae524f056d7d770e174287294f562e95044c68e88dec909a00d2094805db9d75"
 
 [[package]]
 name = "spin"